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Kernel/x86_64 - Unbroke user stack creation
[tpg/acess2.git]
/
Kernel
/
syscalls.c
diff --git
a/Kernel/syscalls.c
b/Kernel/syscalls.c
index
e304b40
..
7de7b15
100644
(file)
--- a/
Kernel/syscalls.c
+++ b/
Kernel/syscalls.c
@@
-68,9
+68,6
@@
void SyscallHandler(tSyscallRegs *Regs)
case SYS_CLONE:
// Call clone system call
ret = Proc_Clone(Regs->Arg1);
case SYS_CLONE:
// Call clone system call
ret = Proc_Clone(Regs->Arg1);
- // Change user stack if a new stack address is passed
- if(ret == 0 && Regs->Arg2)
- Regs->StackPointer = Regs->Arg2;
break;
// -- Send a signal
break;
// -- Send a signal
@@
-315,8
+312,9
@@
void SyscallHandler(tSyscallRegs *Regs)
// -- Debug
//#if DEBUG_BUILD
case SYS_DEBUG:
// -- Debug
//#if DEBUG_BUILD
case SYS_DEBUG:
+ CHECK_STR_NONULL( (char*)Regs->Arg1 );
LogF("Log: [%i] ", Threads_GetTID());
LogF("Log: [%i] ", Threads_GetTID());
- LogF((char*)Regs->Arg1,
+ LogF((c
onst c
har*)Regs->Arg1,
Regs->Arg2, Regs->Arg3, Regs->Arg4, Regs->Arg5, Regs->Arg6);
LogF("\r\n");
break;
Regs->Arg2, Regs->Arg3, Regs->Arg4, Regs->Arg5, Regs->Arg6);
LogF("\r\n");
break;
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